Perhaps you should try some spelling variations:
chung hoang » khung hoang, chung khoan, thong hoang
chinh quan » chinh luan, chinh quyen, chinh ngan
hieu sach » chieu sach, hieu cach, dien sach
van thanh » ban thanh, van tuan
thanh cha » thanh ha, thanh nha, thanh phan
doc hieu » toc thieu, hoc thieu, hoc hien

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu sach - hanh chinh quan ((chung hoang) or (phuong hoang)) van thanh cha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sach - hanh chinh quan ((chung hoang) OR (phuong hoang)) van thanh cha.
• Adding a wildcard symbol may retrieve word variants: doc hieu sach - hanh chinh quan ((chung hoang) or (phuong hoang)) van thanh cha*.